Arias 85mm 11.5 compression b16a tech43 stroker pistons!
09-08-2005, 05:42 PM
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Arias 85mm 11.5 compression b16a tech43 stroker pistons!
Ok, TECH43 RACING INC. (steve@tech43.com) sells these 85mm piston kits that turn a sleeved b16a ( 85mm) into a 2020cc monster, using a stock LS crank and stock LS rods
*custom machined buttons to support oil ring. this is how i can fit all that crank and rod in a b16a block. yes, you still retain the ls 1.54 rod ratio
*custom .708 lightweight tool steel wrist pin. rod must be rebushed to this from .826
*dedicated valve reliefs and lots of internal milling to reduce weight. piston weighs in at a mere 255 grams! most off the shelf 85mm pistons with this dome weigh around 315g.
*compression ratio is 11.5 to 1 with a b16a head unmilled and stock gasket.
*kit comes complete with rings-wrist pins-locks-buttons
*these pistons have reliefs that will clear cams up to 13.00 mm of lift
I dont have the box to the pistons nor the lil boxes to the rings, brand new never ran. Stevo sells em for 585 I believe. I'm looking for 500 OBO Im willing to ship if i have to...let me know...
*custom machined buttons to support oil ring. this is how i can fit all that crank and rod in a b16a block. yes, you still retain the ls 1.54 rod ratio
*custom .708 lightweight tool steel wrist pin. rod must be rebushed to this from .826
*dedicated valve reliefs and lots of internal milling to reduce weight. piston weighs in at a mere 255 grams! most off the shelf 85mm pistons with this dome weigh around 315g.
*compression ratio is 11.5 to 1 with a b16a head unmilled and stock gasket.
*kit comes complete with rings-wrist pins-locks-buttons
*these pistons have reliefs that will clear cams up to 13.00 mm of lift
I dont have the box to the pistons nor the lil boxes to the rings, brand new never ran. Stevo sells em for 585 I believe. I'm looking for 500 OBO Im willing to ship if i have to...let me know...
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